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If you taken antivirals and feel you may be experiencing side effects:

  • Check with your healthcare professional before you do anything else. They will make sure that you are ok.

  • If possible, report your suspected drug reaction to the MHRA (Medicines and Healthcare products Regulatory Agency) via their new online system.

This new online system, based on the Yellow Card Scheme, helps the MHRA to monitor the safety of Tamiflu and Relenza.

If you do not have access to the internet you can ask your healthcare provider to send a report on your behalf.

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